What is the proper technique for performing chest compressions during cpr?

use upper body weight to compress the chest at about 2 inches, at a rate of 100 bpm

use all the force of your arm strength to compress the chest t about 1 inch, at a rate of 100 bpm

According to ainsworth's research, in a new situation such as beginning child care placement, which children will be most likely to go to their mother for comfort when she returns? a. disorganized-disoriented b. insecure-ambivalent c. insecure-avoidant d. securely attached

Which one is not a part of the base of the cranial cavity? a. scala anterior b. scala media c. scala lateralis d. scala posterior

What percent of body heat can be lost through the head